2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/178793Valence approximation glueball mass and decay calculations support the identification of $f_J(1710)$ as the lightest scalar glueball. An alternate glueball candidate is $f_0(1500)$. I present evidence for the identification of $f_0(1500)$ as $s\overline{s}$ quarkonium.4 pages of Latex, 2 PostScript figures, uses espcrc2.sty which is included, Talk presented at LATTICE96(spectrum)High Energy Physics - LatticeHigh Energy Physics - PhenomenologyScalar Quarkonium and the Scalar Glueballtext